Amp\Test\Artax\MessageTest::testHasHeaderFieldNameIsCaseInsensitive PHP Method

    public function testHasHeaderFieldNameIsCaseInsensitive()
    {
        $msg = $this->getMockForAbstractClass('Amp\\Artax\\Message');
        $msg->setHeader('mY-hEaDeR', 'value');
        $this->assertTrue($msg->hasHeader('MY-HEADER'));
    }